CN2247837Y - Multifunctional door and window antipicking joint defence alarm device - Google Patents
Multifunctional door and window antipicking joint defence alarm device Download PDFInfo
- Publication number
- CN2247837Y CN2247837Y CN 95211189 CN95211189U CN2247837Y CN 2247837 Y CN2247837 Y CN 2247837Y CN 95211189 CN95211189 CN 95211189 CN 95211189 U CN95211189 U CN 95211189U CN 2247837 Y CN2247837 Y CN 2247837Y
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- Prior art keywords
- door
- circuit
- pick
- window
- lock
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-function door and window anti-prizing joint defense alarm. The utility model is composed of a micro-motion converting switch, a trigger switch, a doorbell circuit, a joint defense circuit, a rechargeable battery and an electric wire which are installed at the lower part of a square lock bolt of a door lock. When a door is prized or a window is broken by someone, the alarm can do alarming action immediately, and the door number of a house, which is prized can be displayed on a joint-defense display simultaneously. The utility model has the advantages of complete function, convenient installation, strong versatility, economical effect, practical effect, joint-defense function, good anti-theft function and good anti-prizing function.
Description
The utility model relates to a kind of alarm, particularly a kind of multifunctional door and window pick-proof joint defence alarm.
Disclose a kind of multifunction electronic alarming safe-guard door lock among the Chinese patent notification number CN2097248U, this door lock is the housing of locking that extended on the basis of original door lock, and doorbell circuit, warning circuit, joint defence circuit all are installed in the housing of the door lock after the repacking.This anti-theft locking function is more complete and have a joint defence function, one family is prized, and several families are all known, can play good anti-theft effect, but this theftproof lock can't be reequiped on the basis of common door lock, versatility is relatively poor, and doorbell circuit, warning circuit all are to constitute with resolution element, and structure is complicated, cost is higher, report to the police when the joint defence circuit of this theftproof lock can only be realized the joint defence family in addition, can not in time judge, bring certain difficulty to security work by the accurate family of sled resident family number.
In order to overcome above-mentioned shortcoming, the purpose of this utility model provides a kind of improved machinery and electronics combines, and is simple in structure, has the multifunction alarm device of pick-proof door and window, electronic door bell and joint defence warning effect.
The technical solution of the utility model is a kind of multifunctional door and window pick-proof joint defence alarm, by lock housing, dead bolt, lock core, doorbell circuit, warning circuit, rechargeable battery and electric wire are formed, it is characterized in that: an inching conversion switch is installed under the Square lock bolt of common double bolt spring bead door lock, the common point of this inching conversion switch links to each other with rechargeable battery by lead, its two other transfer point links to each other with warning circuit with doorbell circuit respectively, wherein warning circuit is by trigger switch, trigger circuit and alarm sound circuit are formed, above-mentioned multifunctional door and window pick-proof joint defence alarm, it is characterized in that: square tongue is in position 0 grade the time, inching conversion switch is communicated with doorbell circuit with rechargeable battery, entire circuit plays the effect of electronic door bell, when side's tongue is locked 1 grade, inching conversion switch is communicated with warning circuit with rechargeable battery, entire circuit plays the effect of alarm, the trigger switch of above-mentioned warning circuit, outside comprising the normally closed microswitch at the open side sealing position that is installed on door and window respectively and being installed on door and the doorframe respectively and the pick-proof sheet metal of lock body height same position, the contact of microswitch and pick-proof sheet metal are in parallel with lead, the above-mentioned sheet metal that is loaded on the doorframe is one section angle steel or bent plate, the pick-proof sheet metal that is loaded on the door is a rectangle sheet metal, and pinning has a minim gap behind the door between the two metal sheets.
The utility model is by being contained in inching conversion switch below the Square lock bolt and just can realizing reporting to the police and two kinds of functions of doorbell and can be at the family number of reporting to the police and demonstrating the family of being forced open the door simultaneously on the display of the family at joint defence family, and is compared with prior art easier, economical and practical.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a lock body inner structure synoptic diagram of the present utility model;
Fig. 2 is a circuit controling drawing of the present utility model.
The utility model is to realize like this, common double bolt spring bead door lock as shown in Figure 1 has two dead bolts, auxiliary dead bolt 1 and Square lock bolt 2, installation one inching conversion switch A below Square lock bolt 2, the common point a1 of this inching conversion switch A as shown in Figure 2 links to each other with rechargeable battery by lead, its two other transfer point b1, c1 links to each other with warning circuit with doorbell circuit respectively, wherein warning circuit closes the normally closed fine motion trigger switch K2 at position by being installed on the opening of doors and windows side seal, K3, K4-Kx and be installed on the doorframe pick-proof sheet metal trigger switch K1 of the outside and lock body height same position respectively, lock-up relay C, alarm sound wiring board FG04, inching conversion switch A, rechargeable battery and electric wire constitute, doorbell circuit is by inching conversion switch A, doorbell knob B, acoustic circuit plate FG04, rechargeable battery and electric wire constitute, when Square lock bolt is locked 1 grade, inching conversion switch A connects warning circuit negative electricity is delivered on 6 jiaos of lock-up relay C and the E line, the warning of awaiting orders, metal tools will touch two sheet metals of trigger switch K1 when the people forces open the door, at this moment, the negative electricity of E line is led to lock-up relay C 8 jiaos by K1, and C is adhesive, 2 of C, 3,5,6 jiaos just by becoming normally closed point normal battle, 2 of C, 3 jiaos negative electricity delivered on the alarm circuit plate FG04 by electric wire, trigger and report to the police, simultaneously 5 of C, 6 jiaos negative electricity delivered on the display of joint defence family, promptly demonstrate the family of being forced open the door number, when kicking with pin or hitting door and window, trigger switch K2, K3, K4-Kx also can play above-mentioned same purpose.
When Square lock bolt was got back to 0 grade, inching conversion switch A disconnected alarm circuit, removed the newspaper device, and switch A connects a door official seal button B simultaneously, and doorbell circuit is ready, if there is a ring at the door button B just can make the doorbell circuit connection send doorbell sound.
The utility model is simple in structure, and is multiple functional, easy for installation, economical and practical, has the joint defence effect, and a family all known by several families of sled, and can promptly and accurately find the family number at stolen family, can play good pick-proof, antitheft effect, and very wide application prospect is arranged.
Claims (3)
1, a kind of multifunctional door and window pick-proof joint defence alarm, form by lock housing, dead bolt, lock core, doorbell circuit, warning circuit, rechargeable battery and electric wire, it is characterized in that: face is installed an inching conversion switch in the square hypogloeeis of common double bolt spring bead door lock, the common point of this inching conversion switch links to each other with rechargeable battery by lead, its other two transfer points link to each other with warning circuit with doorbell circuit respectively, and wherein warning circuit is made up of trigger switch, trigger circuit and alarm sound circuit.
2, multifunctional door and window pick-proof joint defence alarm according to claim 1 is characterized in that: the trigger switch of warning circuit comprises normally closed microswitch and two pick-proof sheet metals that are installed on door and the doorframe outside and lock body height same position respectively at the open side sealing position that is installed on door and window respectively; The contact of microswitch and pick-proof sheet metal are in parallel with lead.
3, multifunctional door and window pick-proof joint defence alarm according to claim 1 and 2, it is characterized in that: the pick-proof sheet metal that is loaded on the doorframe is one section angle steel or bent plate, the pick-proof sheet metal that is loaded on the door is a rectangle sheet metal, and pinning has a minim gap behind the door between the two metal sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211189 CN2247837Y (en) | 1995-05-19 | 1995-05-19 | Multifunctional door and window antipicking joint defence alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211189 CN2247837Y (en) | 1995-05-19 | 1995-05-19 | Multifunctional door and window antipicking joint defence alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247837Y true CN2247837Y (en) | 1997-02-19 |
Family
ID=33861717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95211189 Expired - Fee Related CN2247837Y (en) | 1995-05-19 | 1995-05-19 | Multifunctional door and window antipicking joint defence alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247837Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733730A (en) * | 2012-07-05 | 2012-10-17 | 江西阿兰德金融安防有限公司 | Double-path anti-cutting detection net for anti-theft door |
-
1995
- 1995-05-19 CN CN 95211189 patent/CN2247837Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733730A (en) * | 2012-07-05 | 2012-10-17 | 江西阿兰德金融安防有限公司 | Double-path anti-cutting detection net for anti-theft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |